75points

Acer K2 K272HUL 27"

97points

Asus PA249Q

91points

LG 34UC98-W 34"

62points

Samsung TC190

Acer K2 K272HUL 27"
Comparison winner
Asus PA249Q
LG 34UC98-W 34"
Samsung TC190
vs
vs
vs

34 facts in comparison

Acer K2 K272HUL 27" vs Asus PA249Q vs LG 34UC98-W 34" vs Samsung TC190

Acer K2 K272HUL 27"
Asus PA249Q
LG 34UC98-W 34"
Samsung TC190
Acer K2 K272HUL 27"
Asus PA249Q
LG 34UC98-W 34"
Samsung TC190
75
points
97
points
91
points
62
points

Why is Acer K2 K272HUL 27" better than Asus PA249Q & LG 34UC98-W 34" & Samsung TC190?

  • Power consumption operation
    33.6W vs72,70,40W
  • Power consumption on standby
    0.4W vs1,1.2,2.7W
  • Weight
    2.39kgvs6600,7797.3,6300g

Why is Asus PA249Q better than Acer K2 K272HUL 27" & LG 34UC98-W 34" & Samsung TC190?

  • Thickness
    62mmvs248.9,230.4,197mm

Why is LG 34UC98-W 34" better than Acer K2 K272HUL 27" & Asus PA249Q & Samsung TC190?

  • Height
    360.8mmvs462.3,362.8,385.6mm
  • Supports PiP and PaP
  • Supports thunderbolt
  • Has a curved display

Why is Samsung TC190 better than Acer K2 K272HUL 27" & Asus PA249Q & LG 34UC98-W 34"?

  • Width
    410.7mmvs640.1,557.2,817.6mm

Top specs and features

General info

1.supports total tilt
Acer K2 K272HUL 27"
Asus PA249Q
LG 34UC98-W 34"
Samsung TC190

Total tilt adjustment is the ability for the monitor head to move up and down. Tilt adjustment enables a user to change the viewing position of the display, creating a more comfortable view of the screen.

2.height

462.3mm

362.8mm

360.8mm

385.6mm

Best

Asus VP228N 21.5"

3.9mm

3.thickness

248.9mm

62mm

230.4mm

197mm

Best

LG 22EA53VQ

5.5mm

4.Supports VESA mount
Acer K2 K272HUL 27"
Asus PA249Q
LG 34UC98-W 34"
Samsung TC190

The VESA mount is a standard used by most manufacturers. A device that supports the VESA mount can be mounted on many different supports, from arms to wall mounts.

5.Has a swivel stand
Acer K2 K272HUL 27"
Asus PA249Q
LG 34UC98-W 34"
Samsung TC190

A swivel stand allows you to adjust the position of the display left or right, so you can position it to the desired angle.

6.width

640.1mm

557.2mm

817.6mm

410.7mm

Best

Toshiba PA3923U-2LC3

340.5mm

Display

1.response time

6ms

6ms

5ms

5ms

Response time is how long it takes for a display to change the state of pixels, in order to show new content. The less time it takes to respond, the less likely it is to blur fast-changing images.

Best

LG UltraGear 34GK950F 34"

1ms

2.screen size

27"

24.1"

34"

19"

The bigger the screen size is, the better the user experience.

Best

Sharp LB-1085

108"

3.every pixel has three subpixels
Acer K2 K272HUL 27"
Asus PA249Q
LG 34UC98-W 34"
Samsung TC190

The device has a display with three full subpixels per pixel, resulting in a sharp and crisp picture. Pixels in some displays (like AMOLED) share one subpixel to preserve space. This can result in a less crisp, slightly blurred image.

4.has an IPS screen
Acer K2 K272HUL 27"
Asus PA249Q
LG 34UC98-W 34"
Samsung TC190

IPS (In-Plane Switching) is a technology used for LCDs. It was designed to overcome the main limitations of normal TFTs TN-matrices: relatively slow response times, small viewing angles and low quality color reproduction.

5.resolution

2560 x 1440px

1920 x 1200px

3440 x 1440px

1280 x 1024px

Best

Dell UltraSharp UP3218K

7680 x 4320px

6.maximum horizontal viewing angle

178º

178º

178º

170º

Horizontal viewing angle is the maximum angle at which a display can be viewed with acceptable visual performance.

Best

LG UltraGear 34GK950F 34"

178º

Colors

1.luminance

350cd/m²

350cd/m²

300cd/m²

250cd/m²

Luminance is the intensity of light that a device emits.

Best

Acer Predator X35 35" UW-UXGA

1000cd/m²

2.contrast ratio

1000:1

80000000:1

1000:1

50000:1

Contrast ratio is the visual distance between the lightest and the darkest colors that may be reproduced on the display. A high contrast ratio is desired, resulting in richer dark colors and more distinctive color gradation.

Best

Acer XB0 XB240H 24"

100000000:1

3.has an ambient light sensor
Acer K2 K272HUL 27"
Asus PA249Q
LG 34UC98-W 34"
Samsung TC190

An ambient light sensor adjusts the luminance of the device according to the amount of natural light that surrounds it.

For example

Samsung CHG90 49"

Connectivity

1.has a HDMI output
Acer K2 K272HUL 27"
Asus PA249Q
LG 34UC98-W 34"
Samsung TC190

Devices with a HDMI or mini HDMI port can transfer high definition video and audio to a display.

2.has a socket for a 3.5 mm audio jack
Acer K2 K272HUL 27"
Asus PA249Q
LG 34UC98-W 34"
Samsung TC190

With a standard mini jack socket, you can use the device with most headphones.

3.has a DVI connector
Acer K2 K272HUL 27"
Asus PA249Q
LG 34UC98-W 34"
Samsung TC190

Devices that have a DVI connector (usually computers and notebooks) can be connected to the TV set.

4.has a VGA connector
Acer K2 K272HUL 27"
Asus PA249Q
LG 34UC98-W 34"
Samsung TC190

VGA connector is a widespread connector and is found on many video cards, computer monitors, and some television sets.

5.supports thunderbolt
Acer K2 K272HUL 27"
Asus PA249Q
LG 34UC98-W 34"
Samsung TC190

Thunderbolt is a connection over cable that carries both data and display signals over a single cable, while simultaneously providing power.

6.has FireWire
Acer K2 K272HUL 27"
Asus PA249Q
LG 34UC98-W 34"
Samsung TC190

A FireWire port allows fast transfers of big files such as HD movies. However, newer USB versions achieve a similar speed.

For example

Dell S2316H 23"

Power

1.power consumption operation

33.6W

72W

70W

40W

How much power the device consumes when it's switched on.

Best

Sharp LB-1085

1.1W

2.power consumption on standby

0.4W

1W

1.2W

2.7W

How much power the device consumes when shut down but still plugged in.

Best

Asus MB168B Plus

0W

Features

1.has stereo speakers
Acer K2 K272HUL 27"
Asus PA249Q
LG 34UC98-W 34"
Samsung TC190

Devices with stereo speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better experience.

2.supports PiP and PaP
Acer K2 K272HUL 27"
Asus PA249Q
LG 34UC98-W 34"
Samsung TC190

Devices supporting PiP and PaP - Picture in Picture can show two images from different sources at the same time by splitting the viewing window or creating a smaller window inside the bigger image.

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